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48” Manual Rubber Pinch Valve Ductile Iron Uniform Wear Cord Fabric

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Good quality API609 Butterfly Valve for sales
Good quality API609 Butterfly Valve for sales
Dear Peter, Highly appreciate your sound service. The valves have well arrived and looks every well. Regards, Andrea

—— Mr. Andrea Arredondo

Hi, my friend. Finally we got the bidder and nice to cooperate with you.You prefession and quick reaction was the firm support for the business.

—— Mr.Hiep Le Hao

GOOD DAY, MY FRIEND. WELL RECEIVED YOUR VLAVES, GOOD QUALITY AND NICE PAITING. THANK YOU!

—— Mr. MARCELO ZANON

Good da, we just got the appoval from our customer. Your experiences helped a lot in the project. The final drawing is also very professional. Cheers!

—— Mr. Scott Hornick

compramos de TEKO desde 2011, continuaremos la cooperación. La calidad es buena y el precio es bueno.

—— Ing. Hugo Diaz

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48” Manual Rubber Pinch Valve Ductile Iron Uniform Wear Cord Fabric

China 48” Manual Rubber Pinch Valve Ductile Iron Uniform Wear Cord Fabric supplier

Large Image :  48” Manual Rubber Pinch Valve Ductile Iron Uniform Wear Cord Fabric

Product Details:

Place of Origin: Made in China
Brand Name: TEKO
Certification: CE/PED, API
Model Number: GJ41X

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: By negotiation
Packaging Details: By export wooden cases
Delivery Time: 25 working days after deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 10000 pcs per month
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Detailed Product Description
Body: Cast Iron, Ductil Iron Standard Or Nonstandard: Nonstandard
Flange End: ANSI 16.5 Size: 2“~48”
Media: Slurry,Dry And Wet Type Dust,Ore Pulp,Solid Liquid,Abrasive Material: Stainless Steel,cast Steel,Casting,cast Iron

Ductile Iron Uniform Wear Cord Fabric Enhanced Manual Rubber Pinch Valve

 

About Pinch Valve

 

The sealing in pinch valves is achieved throttling the flexible tube of the valve named elastic sleeve which is the only part in contact with the medium.

Pinch valves are suitable for handling slurries and solids in suspension, avoiding contact with the valve mechanism and any contamination towards or from the environment.

Generally, the pinch valve is limited to work at low pressures.

Pinch valves can be mechanically or pressure actuated. it is advised to close tightly the valve to prevent erosion of the flexible tube by the effect of leakage flow.

In pressure actuated pinch valves, the pressure is uniformly distributed over the external side of the flexible tub.
As advantage over the mechanically actuated valves, the pass section is always circular and then bigger particles can go through.
But pressure actuated pinch valves can not be 100% closed and can not be manually controlled since there is a dependency on the flow pressure, this can be resolve with a pressure regulator.

The flexible tube is made of elastomer, usually reinforced. Material selection should be done according to a corrosion-strength commitment since the elastomer strength properties can be reduced by the attack of the corrosive fluid. Fatigue limit of the material must fit on-off valve cycling.


 

Sleeve Type:

 

48” Manual Rubber Pinch Valve Ductile Iron Uniform Wear Cord Fabric

-Full port: the sleeve diameter remains constant from inlet to outlet port.
-Double Wall: This wall gives more protection at cost effective and simple design for highly abrasive applications.
-Cone: design for control applications. By reducing the center section of the valve sleeve, it is possible to achieve the required flow coefficient (Cv, Kv) of the valve.
-Reduced Port: as cone sleeve, the flow coefficient of the valve fits control application.
-Variable orifices: These orifices are designed for high-turndown control application. They also help avoid cavitation.

 

General features and ranges for Pinch Valves

 

Ductile Iron Uniform Wear Cord Fabric Enhanced Manual Rubber Pinch Valve

About Pinch Valve

The sealing in pinch valves is achieved throttling the flexible tube of the valve named elastic sleeve which is the only part in contact with the medium.

Pinch valves are suitable for handling slurries and solids in suspension, avoiding contact with the valve mechanism and any contamination towards or from the environment.

Generally, the pinch valve is limited to work at low pressures.

Pinch valves can be mechanically or pressure actuated. it is advised to close tightly the valve to prevent erosion of the flexible tube by the effect of leakage flow.

In pressure actuated pinch valves, the pressure is uniformly distributed over the external side of the flexible tub.
As advantage over the mechanically actuated valves, the pass section is always circular and then bigger particles can go through.
But pressure actuated pinch valves can not be 100% closed and can not be manually controlled since there is a dependency on the flow pressure, this can be resolve with a pressure regulator.

The flexible tube is made of elastomer, usually reinforced. Material selection should be done according to a corrosion-strength commitment since the elastomer strength properties can be reduced by the attack of the corrosive fluid. Fatigue limit of the material must fit on-off valve cycling.


 

Sleeve Type:

-Full port: the sleeve diameter remains constant from inlet to outlet port.
-Double Wall: This wall gives more protection at cost effective and simple design for highly abrasive applications.
-Cone: design for control applications. By reducing the center section of the valve sleeve, it is possible to achieve the required flow coefficient (Cv, Kv) of the valve.
-Reduced Port: as cone sleeve, the flow coefficient of the valve fits control application.
-Variable orifices: These orifices are designed for high-turndown control application. They also help avoid cavitation.

 

General features and ranges for Pinch Valves

 

Diameter ranges:
From 15mm to 1000mm.

Connection to the pipe:
Bead end, Flange, Screwed, Slip-on, Socket.

Sleeve material:
Chlorobutyl (CIIR), EPDM, Hypalon® (CSM), Natural rubber (NR), Neoprene (CR), Nitrile (NBR), Polyurethane (PU), SBRT, Viton (FPM)

Temperature range:
From -50ºc up to +160ºC - (Depending on material).

Pressure range:
From -1 up to 100 bar - (Depending on material).

Contact Details
TEKO Industry Co., Limited

Contact Person: sales

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